LaTeX: x^2+bx+cx 2 + b x + c

Part A: Factor (4 points).

Part B: Check your work by multiplying your factors (1 point).

1.) LaTeX: x^2-11x+28x 2 − 11 x + 28

2.) LaTeX: x^2-5x-84x 2 − 5 x − 84

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LaTeX: ax^2+bx+ca x 2 + b x + c

Part A: Factor (4 points).

Part B: Check your work by multiplying your factors (1 point).

3.) LaTeX: 2x^2+15x+182 x 2 + 15 x + 18

4.) LaTeX: 3x^2+2x-53 x 2 + 2 x − 5

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take